Home / 32,181,286.20-48,274,262.10-19,374,214.20

Finding the Fourth Proportional to 32,181,286.20, 48,274,262.10 and 19,374,214.20

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Solution

The fourth proportional to 32,181,286.20, 48,274,262.10 and 19,374,214.20 is: 29,062,725.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,181,286.20 : 48,274,262.10 = 19,374,214.20 : x
  2. Step 2: Convert to fraction form
    32,181,286.20/48,274,262.10 = 19,374,214.20/x
  3. Step 3: Cross multiply
    32,181,286.20x = 48,274,262.10 × 19,374,214.20
  4. Step 4: Simplify right side
    32,181,286.20x = 935,275,894,272,341.88
  5. Step 5: Solve for x
    x = 935,275,894,272,341.88/32,181,286.20
  6. Step 6: Final answer
    x = 29,062,725.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.